http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Occupational and environmental analysis of the cement, clay, and pottery industries
SAYERS, R[oyd] R[ay] -- Occupational and environmental analysis -- of the cement, clay, and pottery industries. By R.R.Sayers, J.M.DallaValle, J.J. -- Bloomfield. 1937. -- (Public Health Bulletin. 238.) -- 1937:2384. -- EB/V.